'You're hoping maybe they're OK, maybe, but I knew they were gone, I knew'

It's been 20 years since the Bali Bombings which killed 202 people, including 88 Australians. It remains the largest loss of Australian life in a single terror event

Tourists visit the 2002 Bali Bombing Memorial monument in Kuta, Bali, Indonesia Source: AAP / MADE NAGI/EPA